The Sirrus Sport with Fitness Geometry provides flat bar handling so you can ride faster on longer rides, yet be stable and quick in town. The Shimano drivetrain with wide gearing allows top speed with hill climbing capabilities, too.
The Specialized Sirrus Sport 2015 Features are:
Frame: Specialized A1 Premium Aluminium, fully manipulated butted tubing, integrated lower bearing, mudguard/rack eyelets
Fork: A1 Premium Aluminium, Cr-Mo steerer, rack/mudguard mounts
Headset: 1-1/8" FSA integrated cartridge lower, external sealed upper bearings
Bars: Specialized flat, 6061 double butted alloy, 10-degree backsweep, 4-degree upsweep, 31.8mm
Stem: Specialized 3D forged alloy, 4-bolt, 6-degree rise, anti-corrosion hardware
Speed: 27
Front Mech: Shimano Acera, top swing, dual-pull
Rear Mech: Shimano Acera, 9-speed
Chainset: Forged alloy, 9-speed, square spindle, w/ chainguard 48/38/28T
Bottom Bracket: Square taper, cartridge bearings
Cassette: Shimano, 9-speed, 11-32
Chain: KMC X9, 9-speed, reusable Missing Link
Front Brake: Alloy V-brake, linear pull, w/ alloy lever
Rear Brake: Alloy V-brake, linear pull, w/ alloy lever
Rims: 700c, alloy double-wall, CNC sidewalls, pin joint, 32h
Front Hub: Double-sealed, QR, 32h
Rear Hub: Double-sealed, QR, 32h
Spokes: Stainless, 14g, w/ brass nipple
Tyres: Specialized Nimbus, 26TPI, wire bead, Flak Jacket protection, 700x32c Front Specialized Nimbus, 26TPI, wire bead, Flak Jacket protection, 700x32c Rear
Seatpost: Alloy, 2-bolt, micro-adjust, 12.5mm offset, 27.2mm, anti-corrosion hardware